/*
 * Copyright 2013-2019 Xia Jun(3979434@qq.com).
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ***************************************************************************************
 *                                                                                     *
 *                        Website : http://www.farsunset.com                           *
 *                                                                                     *
 ***************************************************************************************
 */
package com.farsunset.lvxin.data.repository;

import com.farsunset.cim.sdk.server.model.Message;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.lang.Nullable;
import org.springframework.stereotype.Repository;

@Repository
public interface MessageRepository extends JpaRepository<Message, Long> {


	@Nullable
	@Query("from Message where id= ?1")
	Message findOne(long id);


	@Modifying
	@Query("update Message set  state=?2  where id= ?1")
	void updateState(Long id, String state);


	@Modifying
	@Query("update Message set  state='" + Message.STATE_RECEIVED + "' where state='" + Message.STATE_NOT_RECEIVED + "' and receiver=?1")
	void updateBatchReceived(String account);


}
